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Table 3 GHOST accuracy at subsampling levels N = 104 to N = 101. The final column shows linkage percent when the filter requirement for the minimum frequency of a unique sequence to create linkage is reduced from the default of 2 to 1

From: GHOST: global hepatitis outbreak and surveillance technology

Dataset

Links expected

N = 10,000

N = 1000

N = 100

N = 10 (m = 2)

N = 10 (m = 1)

Transmission

30

100.00%

100.00%

100.00%

26.67%

100.00%

Time Series

40

100.00%

100.00%

100.00%

35.00%

100.00%

Spike

40

100.00%

75.00%

27.50%

0.00%

57.50%